[PATCH AUTOSEL 5.4 1/3] ASoC: tda7419: fix module autoloading

[PATCH AUTOSEL 5.4 1/3] ASoC: tda7419: fix module autoloading

[Sasha Levin]

From: Liao Chen <liaochen4@huawei.com>

[ Upstream commit 934b44589da9aa300201a00fe139c5c54f421563 ]

Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
based on the alias from of_device_id table.

Signed-off-by: Liao Chen <liaochen4@huawei.com>
Link: https://patch.msgid.link/20240826084924.368387-4-liaochen4@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/soc/codecs/tda7419.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/tda7419.c b/sound/soc/codecs/tda7419.c
index 2bf4f5e8af27..9d8753b28e36 100644
--- a/sound/soc/codecs/tda7419.c
+++ b/sound/soc/codecs/tda7419.c
@@ -629,6 +629,7 @@ static const struct of_device_id tda7419_of_match[] = {
 	{ .compatible = "st,tda7419" },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, tda7419_of_match);
 
 static struct i2c_driver tda7419_driver = {
 	.driver = {
-- 
2.43.0

[PATCH AUTOSEL 5.4 2/3] drm: komeda: Fix an issue related to normalized zpos

[Sasha Levin]

From: "hongchi.peng" <hongchi.peng@siengine.com>

[ Upstream commit 258905cb9a6414be5c9ca4aa20ef855f8dc894d4 ]

We use komeda_crtc_normalize_zpos to normalize zpos of affected planes
to their blending zorder in CU. If there's only one slave plane in
affected planes and its layer_split property is enabled, order++ for
its split layer, so that when calculating the normalized_zpos
of master planes, the split layer of the slave plane is included, but
the max_slave_zorder does not include the split layer and keep zero
because there's only one slave plane in affacted planes, although we
actually use two slave layers in this commit.

In most cases, this bug does not result in a commit failure, but assume
the following situation:
    slave_layer 0: zpos = 0, layer split enabled, normalized_zpos =
    0;(use slave_layer 2 as its split layer)
    master_layer 0: zpos = 2, layer_split enabled, normalized_zpos =
    2;(use master_layer 2 as its split layer)
    master_layer 1: zpos = 4, normalized_zpos = 4;
    master_layer 3: zpos = 5, normalized_zpos = 5;
    kcrtc_st->max_slave_zorder = 0;
When we use master_layer 3 as a input of CU in function
komeda_compiz_set_input and check it with function
komeda_component_check_input, the parameter idx is equal to
normailzed_zpos minus max_slave_zorder, the value of idx is 5
and is euqal to CU's max_active_inputs, so that
komeda_component_check_input returns a -EINVAL value.

To fix the bug described above, when calculating the max_slave_zorder
with the layer_split enabled, count the split layer in this calculation
directly.

Signed-off-by: hongchi.peng <hongchi.peng@siengine.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240826024517.3739-1-hongchi.peng@siengine.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c
index ae274902ff92..4e9c3184a906 100644
--- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c
+++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c
@@ -148,6 +148,7 @@ static int komeda_crtc_normalize_zpos(struct drm_crtc *crtc,
 	struct drm_plane *plane;
 	struct list_head zorder_list;
 	int order = 0, err;
+	u32 slave_zpos = 0;
 
 	DRM_DEBUG_ATOMIC("[CRTC:%d:%s] calculating normalized zpos values\n",
 			 crtc->base.id, crtc->name);
@@ -187,10 +188,13 @@ static int komeda_crtc_normalize_zpos(struct drm_crtc *crtc,
 				 plane_st->zpos, plane_st->normalized_zpos);
 
 		/* calculate max slave zorder */
-		if (has_bit(drm_plane_index(plane), kcrtc->slave_planes))
+		if (has_bit(drm_plane_index(plane), kcrtc->slave_planes)) {
+			slave_zpos = plane_st->normalized_zpos;
+			if (to_kplane_st(plane_st)->layer_split)
+				slave_zpos++;
 			kcrtc_st->max_slave_zorder =
-				max(plane_st->normalized_zpos,
-				    kcrtc_st->max_slave_zorder);
+				max(slave_zpos, kcrtc_st->max_slave_zorder);
+		}
 	}
 
 	crtc_st->zpos_changed = true;
-- 
2.43.0

[PATCH AUTOSEL 5.4 3/3] spi: bcm63xx: Enable module autoloading

[Sasha Levin]

From: Liao Chen <liaochen4@huawei.com>

[ Upstream commit 709df70a20e990d262c473ad9899314039e8ec82 ]

Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based
on the alias from of_device_id table.

Signed-off-by: Liao Chen <liaochen4@huawei.com>
Link: https://patch.msgid.link/20240831094231.795024-1-liaochen4@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/spi/spi-bcm63xx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c
index ff2759616873..104e3e6e056d 100644
--- a/drivers/spi/spi-bcm63xx.c
+++ b/drivers/spi/spi-bcm63xx.c
@@ -481,6 +481,7 @@ static const struct of_device_id bcm63xx_spi_of_match[] = {
 	{ .compatible = "brcm,bcm6358-spi", .data = &bcm6358_spi_reg_offsets },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, bcm63xx_spi_of_match);
 
 static int bcm63xx_spi_probe(struct platform_device *pdev)
 {
-- 
2.43.0